Synchronize office 365 contacts to contacts on my system

I have a J2EE system and I use office 365 integrated to my system.开发者_运维百科

I would like to synchronize contacts on my J2EE system to contacts on office 365.

Any ideas?

as with any SharePoint 2010 environment you're able to communicate with SharePoint thought it's REST interface.

You can access the REST endpoint by using the following URL pattern

http://yoursharepointsiteurl/_vti_bin/ListData.svc

of course you have to do authentication before accessing or writing back to SharePoint data.

You can find further information on SharePoint's REST interface here or a short summary I wrote on that topic.

There is also the ClientObjectModel but it has some limitations and isn't available for Java.